in game chat room

since guild wars is a pvp-based mmorpg, i would like to suggest an in-game chat room within the guild hall that allows guild members to discuss strategy among themselves with something like a drawboard available that allows drawing on it to show positioning or things like that..instead of the 'go here, go there' or 'go behind me' that might make someone to confuse.

I'd like an ingame teamspeak type thing, like in Battlefield 2.

Yeah... we already have chat rooms.. they're called towns.

Erm... cant you already do all that?